4047253969005 has 24 divisors (see below), whose sum is σ = 7554874076568. Its totient is φ = 1992494261376.

The previous prime is 4047253969001. The next prime is 4047253969007. The reversal of 4047253969005 is 5009693527404.

4047253969005 is a `hidden beast` number, since 4 + 0 + 47 + 2 + 539 + 69 + 0 + 0 + 5 = 666.

4047253969005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 92767758084 + 3954486210921 = 304578^2 + 1988589^2 .

It is not a de Polignac number, because 4047253969005 - 2² = 4047253969001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4047253969001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3459190842 + ... + 3459192011.

It is an arithmetic number, because the mean of its divisors is an integer number (314786419857).

Almost surely, 2^{4047253969005} is an apocalyptic number.

4047253969005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4047253969005 is a deficient number, since it is larger than the sum of its proper divisors (3507620107563).

4047253969005 is a wasteful number, since it uses less digits than its factorization.

4047253969005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6918382877 (or 6918382874 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 54.

The spelling of 4047253969005 in words is "four trillion, forty-seven billion, two hundred fifty-three million, nine hundred sixty-nine thousand, five".